Decription: ITEM NO: HC-BS21 BATTERY BACK UP SIREN OPERATING VOLTAGE: DC 6-14V CURRENT DRAW: 600mA/1200mA OUTPUT POWER: 15W/20W SPL: 105db/110db/1m 12V SOUND TYPE: SINGLE TONE/6-TONE COLOR: BACK SIZE: 5...
Seller: CIXI HONGCHANG ELECTRONIC CO., LTD China
